问题
单项选择题
I don't think it's sensible of you to ______ your greater knowledge in front of the chairwoman, for it may well offend her.
A．show up
B．show off
C．show out
D．show away
答案
参考答案：B
解析： B选项“show off炫耀，卖弄，使显眼”符合题意，如：She pouted to show off her new lipstick．她撅嘴炫耀她的新口红。本题是说我认为你在女 * * 面前卖弄你的知识多是不明智的，因为这会冒犯她。因此B选项为正确答案。